-15.59% is the change from 622 to 525
Calculation steps:
[( 525 - 622 ) ÷ 622] x 100 = -15.59%
Formula
Percentage change = [(525 - 622) / 622] x 100
Subtract the new number by the original number
525 - 622 = -97
-97 ÷ 622 = -0.15594855305466238
-0.15594855305466238 x 100 = -15.59%